


#home-carousel {
    position: relative;
    margin-top: 148px;
}

#home-carousel img {
    width: 100vw;
    height: 400px;

    object-fit: cover;
    object-position: center;
    
    z-index: 0;
}
.home-carousel-background {
    position: relative;
}

.home-carousel-background > .upper {
    position: absolute;

    width: 100%;
    height: 100%;
    z-index: 1;

    display: flex;
    align-items: center;
}

.upper .dropright .d-flex {
    align-items: center;
    justify-content: start;
}
.upper .dropright .d-flex > a {
    font-size: 14px;
    margin-top: 8px;
    margin-right: 12px;

    cursor: pointer;
    transition: color .15s;
}

.upper .dropright .d-flex > a:hover {
    color: #2f54eb;
}

.upper .dropright .name {
    font-size: 20px;
    margin-right: 8px;
}
.upper .dropright a {
    display: inline-block;
    text-decoration: none;
}

.upper .dropright {
    display: block;
    width: 300px;
    
    color: white;
    /* padding: 12px; */
    
    transition: all .1s;
    background-color: rgba(51, 51, 51, 0.5);
    
}

.upper .dropright .body  { 
    padding: 12px;
    pointer-events: none;
}

.upper .dropright:hover {
    color: #333;
    background-color: rgba(255, 255, 255, 0.5);
}

.upper .dropright > .dropdown-menu {
    /* box-shadow: 1px 1px 10px #333; */
    backdrop-filter: blur(3px);
    background-color: rgba(255, 255, 255, 0.9);
}

.upper .dropright:hover > .dropdown-menu {
    display: block;
    animation: dropitem-show .5s;
}


@keyframes dropitem-show {
    0% {
        opacity: 0;
        transform: translateY(24px);
    }
    100% {
        opacity: 1;
        
    }
}

.drop-pane {
    padding: 12px 24px;
    width: 400px;
}

.drop-pane > p {
    color: #409EFF;
    font-size: 20px;

    margin-bottom: 2px;
}

.drop-pane > div {
    display: flex;
    justify-content: start;
    align-items: center;

    flex-wrap: wrap;
}

.drop-pane a {
    color: #333;
    font-size: 14px;
    margin-top: 8px;
    margin-right: 12px;
    text-decoration: none;
}
.drop-pane a:hover {
    color: #409EFF;
}

.home-courses { 
    margin-top: 24px;
}
.home-courses > .list {
    margin-bottom: 24px;
}
.home-courses > .list > .header {
    margin-bottom: 16px;
}

.home-courses > .list > .header > span {
    font-size: 22px;
    font-weight: bold;
}
.home-courses > .list > .header > a {
    color: #409EFF;
    font-size: 12px;
}
.home-courses > .list .course { 
    width: 100%;
    height: 220px;

    overflow: hidden;
    border-radius: 8px;

    cursor: pointer;
    position: relative;

    transition: box-shadow .35s;

    display: block;

}

.home-courses > .list .course:hover {
    box-shadow: 1px 1px 10px #bfbfbf;
}

.home-courses > .list .course > img {
    top: 0;
    left: 0;
    width: 100%;
    height: 160px;
    z-index: 0;

    object-fit: cover;
    object-position: center;

    position: absolute;
    transition: transform .35s;
}
.home-courses > .list .course > .content {
    background-color: white;
    
    z-index: 1;
    width: 100%;
    height: 60px;
    bottom: 0;

    padding: 6px 12px;
    box-sizing: border-box;

    position: absolute;
}


.home-courses > .list .course:hover > img {
    transform: scale(1.08);
}

.home-courses > .list .course > .content > span {
    color: black;
    font-size: 14px;
}

.home-courses > .list .course-l {
    display: block;

    width: 100%;
    height: 100%;

    overflow: hidden;
    border-radius: 8px;

    position: relative;
}

.home-courses > .list .course-l::after {
    position: absolute;
    content: '';
    top: 50%;
    left: 50%;

    transform: translate(-50%, -50%);
    
    width: 64px;
    height: 64px;

    transition: all .35s;

    background-size: cover;
    background-image: url('/statics/images/sub/play_btn.png');
}

.home-courses > .list .course-l:hover::after {
    width: 72px;
    height: 72px;
}

.home-courses > .list .course-l > img {
    width: 100%;
    height: 100%;
}

.footer-bar {
    padding: 72px 0;

    background-size: cover;
    background-repeat: no-repeat;
    background-position: 50%;
    background-image: url('/statics/images/footer/download.png');
}

.footer-wrapper {
    color: white;
    background-color: #121212;

    padding: 32px 0;
}

.footer-wrapper .list {
    display: flex;
    flex-direction: column;

    justify-content: start;
    align-items: start;
}

.footer-wrapper .list > span {
    font-weight: bold;
}
.footer-wrapper .list > a {
    font-size: 12px;
    color: #8c8c8c;
    text-decoration: none;

    margin-top: 12px;

    transition: color .25s;
}
.footer-wrapper .list > a:hover {
    color: white;
}

.footer-link {
    display: flex;
    justify-content: space-between;
    align-items: center;

    margin-top: 12px;
}

.footer-link > .links {
    display: flex;
    justify-content: start;

    font-size: 12px;
}

.footer-link > .links span { 
    color: white;
    font-weight: bold;
}

.footer-link > .links a {
    margin-left: 24px;
    color: #8c8c8c;
    text-decoration: none;
    transition: color .25s;
}
.footer-link > .links a:hover {
    color: white;
}

.footer-link > .logo {
    font-size: 12px;
}

.footer-link > .logo > img {
    width: 24px;
    height: 24px;
    border-radius: 50%;

    object-fit: cover;
    object-position: center;
    
    margin: 0 6px;
}

.footer-rc {
    color: #8c8c8c;
    font-size: 12px;
}
.footer-rc .ledge a {
    margin-left: 24px;
    color: #8c8c8c;
    text-decoration: none;
    transition: color .25s;
}
.footer-rc .ledge a:hover {
    color: white;
}